Fig. 47: Removing Cover Ring 2; Fig. 48: Removing Nozzle Ring 1 - ABB HT603383 Operation Manual

Operation Manual / A170-M.. - A175-M..
9 Disassembly and assembly / 9.7 Removing the nozzle ring
Fig. 47: Removing cover ring 2
4. Loop around cover ring and secure to lifting gear.
5. Remove guide plates (90328) and nuts (61037).
6. Fully pull out and put down cover ring (57001).
Removing the nozzle ring
Fig. 48: Removing nozzle ring 1
1. Bend open locking washers (56015), loosen and remove screws (56014).
2. Secure retaining plate (90338) with screws (90339) and hook guide rod (90336) into re-
taining plate.
3. Fit guide plate (90328) with nuts (61037).
© Copyright 2020 ABB. All rights reserved. HZTL4033_EN Rev.G December 2020